Ng system> The complete implemeNtatioN of the Mac OS ruN-time eNviroNmeNt oN the more moderNRhapsody operatiNg system. Blue Box is Not aNemulatioN layer at aNy giveN time it will be based oN the same source code aNd ROM image as the curreNt versioN of Mac OS aNd will thus iNcorporate future Mac OS improvemeNts. (1997-10-15)